From: Junio C Hamano <gitster@pobox.com>
To: Shourya Shukla <shouryashukla.oo@gmail.com>
Cc: git@vger.kernel.org, kaartic.sivaraam@gmail.com,
christian.couder@gmail.com
Subject: Re: [GSoC] Shourya's Blog
Date: Wed, 17 Jun 2020 13:35:17 -0700 [thread overview]
Message-ID: <xmqq4kr9toqi.fsf@gitster.c.googlers.com> (raw)
In-Reply-To: <20200616072108.GA10273@konoha> (Shourya Shukla's message of "Tue, 16 Jun 2020 12:51:08 +0530")
Shourya Shukla <shouryashukla.oo@gmail.com> writes:
> Hello all!
>
> This is the sixth installation of my weekly blog covering what I have
> learned in GSoC and other like stuff.
> https://shouryashukla.blogspot.com/2020/06/gsoc-week-55.html
>
> Feel free to comment!
This like looked unusual:
var1=${var1:=$var2}
What's inside ${...} is sufficient to assing to var1 when it is not
uset or set to an empty string. It is far more common to say
: ${var1:=$var2}
with or without the colon in front of the equal sign (which tells
the construct to treat "set to empty" the same way as "unset").
next prev parent reply other threads:[~2020-06-17 20:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-16 7:21 [GSoC] Shourya's Blog Shourya Shukla
2020-06-17 8:38 ` Kaartic Sivaraam
2020-06-20 6:55 ` Shourya Shukla
2020-06-17 20:35 ` Junio C Hamano [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-08-24 7:50 Shourya Shukla
2020-08-05 17:46 Shourya Shukla
2020-08-14 7:14 ` Christian Couder
2020-07-28 10:11 Shourya Shukla
2020-07-14 22:10 Shourya Shukla
2020-07-05 18:38 Shourya Shukla
2020-06-28 9:39 Shourya Shukla
2020-06-23 18:14 Shourya Shukla
2020-05-27 16:20 Shourya Shukla
2020-05-28 13:15 ` Kaartic Sivaraam
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